5oo cubic meters biogas digesters can power a number one day? I am a long pig boss, pig manure to charge, build a budget of 500 cubic meters
1 kwh of electricity =1 multiplied by 1 hours. 24 hours a day, with a division of 972 degrees by 24, to get a total of 40.5 kilowatts, that is, you use a generator of 40.5 kilowatts of power to run for 24 hours, you can send electricity. You can apply for the national grid, installation of watt hour meter, watt hour meter to calculate the income, if a household, really wasted (wouldn't), the grid is good, you can adjust the output of the generator, the generator can be operated with full load, so you can take 972 degrees or 1215.2 degrees electric meter money to hold a birthday party Kazakhstan, the day income of 486 yuan (~607.6 yuan to 0.5 yuan per kilowatt basis), one year is 175932 yuan ~~221774 yuan, 40 kilowatt generator estimated market price is 150 thousand yuan, a year can go back to the. The above calculations are theoretical values. The actual gas in the biogas digester is not necessarily methane, there is air, so the purity of the problem to be solved
500 cubic meters of methane can provide 10000~12500MJ of the heat value, 100 percent of the generator into electricity, about 2777.8~3472 degrees. Multiplied by the efficiency, the actual power can be issued to 972 degrees ~~1215.2 degrees. This is in the state of full load generator, most of the state, can not be used. Dude, you say the kilowatt is power, this depends on the power of the generator you choose
1 kwh of electricity (1 kW / h) of 3.6MJ calorific value, low calorific value (20-25MJ/m3) of biogas combustion, the efficiency of the generator is generally 30%~40%. Let's make it 35%